Screen holder mechanism for rotary screens
US3986451A · kind A · utility
3Cited by
3References
9Claims
0Family size
Inventor
Key dates
| Filing date | Aug 19, 1974 |
| Grant date | Oct 19, 1976 |
| Priority date | — |
| Expiry date | Aug 19, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F15/38
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A screen holder mechanism tensions a rotary screen in the axial direction thereof. Novel tensioning and retaining means are positioned between a screen holder and each end of the screen to position the screen at a predetermined vertical position. The tensioning and retaining means provides that the resultant of the axial tension applied to the screen coincides with the longitudinal axis of the screen, thereby avoiding dynamic stress on the screen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.